Service Manuals, User Guides, Schematic Diagrams or docs for : . Various LCD Panels Panel_LG_Display_LC420WUB-SCG1_0_[DS]
<< Back | HomeMost service manuals and schematics are PDF files, so You will need Adobre Acrobat Reader to view : Acrobat Download Some of the files are DjVu format. Readers and resources available here : DjVu Resources
For the compressed files, most common are zip and rar. Please, extract files with Your favorite compression software ( WinZip, WinRAR ... ) before viewing. If a document has multiple parts, You should download all, before extracting.
Good luck. Repair on Your own risk. Make sure You know what You are doing.
Image preview - the first page of the document
![Panel_LG_Display_LC420WUB-SCG1_0_[DS]](/pics/5eaf7f9d53e25.gif)
>> Download Panel_LG_Display_LC420WUB-SCG1_0_[DS] documenatation <<
Text preview - extract from the document
Global LCD Panel Exchange Center www.panelook.com
LC420WUB
Product Specification
SPECIFICATION
FOR
APPROVAL
( ) Preliminary Specification
( ) Final Specification
Title 42.0" WUXGA TFT LCD
BUYER General SUPPLIER LG DISPLAY Co., Ltd.
MODEL *MODEL LC420WUB
SUFFIX SCG1
*When you obtain standard approval,
please use the above model name without suffix
SIGNATURE SIGNATURE
APPROVED BY DATE APPROVED BY DATE
/ K.S.Nah /Senior Manager
REVIEWED BY
/ B. Y. Park / Manager
PREPARED BY
/ J.H.Kim / Engineer
Please return 1 copy for your confirmation with PD Product Development Dept.
LG Display Co., Ltd
your signature and comments.
Ver0.1 1 /35
One step solution for LCD / PDP / OLED panel application: Datasheet, inventory and accessory! www.panelook.com
Global LCD Panel Exchange Center www.panelook.com
LC420WUB
Product Specification
CONTENTS
Number ITEM Page
COVER 1
CONTENTS 2
RECORD OF REVISIONS 3
1 GENERAL DESCRIPTION 4
2 ABSOLUTE MAXIMUM RATINGS 5
3 ELECTRICAL SPECIFICATIONS 6
3-1 ELECTRICAL CHARACTERISTICS 6
3-2 INTERFACE CONNECTIONS 8
3-3 SIGNAL TIMING SPECIFICATIONS 10
3-4 SIGNAL TIMING WAVEFORMS 11
3-5 COLOR DATA REFERENCE 12
3-6 POWER SEQUENCE 13
4 OPTICAL SPECIFICATIONS 15
5 MECHANICAL CHARACTERISTICS 19
6 RELIABILITY 22
7 INTERNATIONAL STANDARDS 23
7-1 SAFETY 23
7-2 EMC 23
8 PACKING 24
8-1 DESIGNATION OF LOT MARK 24
8-2 PACKING FORM 24
9 PRECAUTIONS 25
9-1 MOUNTING PRECAUTIONS 25
9-2 OPERATING PRECAUTIONS 25
9-3 ELECTROSTATIC DISCHARGE CONTROL 26
9-4 PRECAUTIONS FOR STRONG LIGHT EXPOSURE 26
9-5 STORAGE 26
9-6 HANDLING PRECAUTIONS FOR PROTECTION FILM 26
9-7 APPROPRIATE CONDITION FOR PUBLIC DISPLAY 26
Ver0.1 2 /35
One step solution for LCD / PDP / OLED panel application: Datasheet, inventory and accessory! www.panelook.com
Global LCD Panel Exchange Center www.panelook.com
LC420WUB
Product Specification
RECORD OF REVISIONS
Revision No. Revision Date Page Description
0.0 Feb, 23, 2010 - Preliminary Specification
0.1 April.14. 2010 6 Electrical characteristics in Table 2
15 Power Sequence in Table 9
17 Optical Characteristics in Table 11.
22 Change LCM Drawing
Ver0.1 3 /35
One step solution for LCD / PDP / OLED panel application: Datasheet, inventory and accessory! www.panelook.com
Global LCD Panel Exchange Center www.panelook.com
LC420WUB
Product Specification
1. General Description
LC420WUB is a Color Active Matrix Liquid Crystal Display with an integral Cold Cathode Fluorescent
Lamp(CCFL) backlight system. The matrix employs a-Si Thin Film Transistor as the active element.
It is a transmissive type display operating in the normally black mode. It has a 42 inch diagonally measured
active dis pla y area with W UXGA resolution (1080 vertical by 1920 horizontal pixel array)
Each pixel is divided into Red, Green and Blue sub-pixels or dots which are arranged in vertical stripes.
Gray scale or the luminance of the sub-pixel color is determined with a 8bit or 10-bit gray scale signal for
each dot, thus presenting a palette of more than 1.06Billion of colors.
It has been designed to apply the 10-bit 2 port LVDS interface.
It is intended to support Public Display where high brightness, super wide viewing angle, high color gamut,
high color depth and fast moving picture response time are important.
Mini-LVDS(RGB)
EEPROM
Source Driver Circuit
OPC Enable
ExtVBR-B SCL SDA S1 S1920
VBR-B out G1
LVDS LVDS 1,2 Timing Controller
2Port LVDS Rx + OPC + DGA + ODC
LVDS
Option
signal
IntegratedControl
Signals
TFT - LCD Panel
Select (1920 ◦ Jabse Service Manual Search 2026 ◦ Jabse Pravopis ◦ onTap.bg ◦ Other service manual resources online : Fixya ◦ eServiceinfo